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YLW series coal-fired thermal fluid heater

 Product thermal capacity:  1400-29000 KW
 Working pressure:  0.8-1.0 MPA
 Outlet temperature:  320 °C
 Available fuel: Bituminous coal, anthracite, biomass particles

Available industries: Chemical,high temperature heating technology for fertilizer, melamine, alumina and so on


 

 
Introduction

YLM thermal fluid heater is square coil horizontal chain grate shop-assembled heater, chain grate and heater proper are transferred separately. It adapts chain grate to realize mechanical feeding coal, mechanical venting by blower and induced draft fan, and mechanical discharging by slag machine.

Fuel falls on the grate from coal bucket during operating and burning, high temperature smoke enters furnace by passing combustion arch, after radiation heat exchange, smoke enters convection heating surface for convection heat exchange, then goes to waste heat boiler and air heater, at last enters dust collector then is vented into the atmosphere through chimney by induced draft fan.

 

Technical advantages
Digitized manufacture

(1) The laying-off of steel tube adopts CNC 3D laser cutting machine.

(2) The manufacture of square coil tube adopts CNC three-dimensional tube bending machine, no forced shaping.

(3) The manufacture of serpentuator adopts serpentuator automatic production line, once-forming.


full argon arc welding

Square coil tube and coil tube all adopt argon arc welding technique,which guarantees tubes are 100% qualified.


Long life span

(1) The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;

(2) Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.

(3) Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.


Easy operation

(1) We have combustion arch patent, which is available for different types of coals, even the anthracite is very easy to burn.

(2) Flame-proof feeding bucket can avoid the feeding bucket is burnt and coking.

(3) There is ash cleaning unit, which is easy for maintaining, operating and cleaning.


Less fuel consumption

(1) Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.

(2) Furnace adopts double close line coil, which makes heating surface sufficient.

Product parameters

YLW series coal-fired thermal fluid heater

Model Rated thermal power  (KW) Rated thermal power  (x104kcal/h) Design working temperature(≤℃) Rated working pressure(MPa) Thermal efficiency(≥%) System installation power(KW)
YLW-1400M/AⅡ 1400 120 320 0.8 80 55
YLW-1800M/AⅡ 1800 160 320 0.8 80 63
YLW-2400M/AⅡ 2400 200 320 0.8 80 76
YLW-2800M/AⅡ 2800 240 300 0.8 80 85
YLW-3500M/AⅡ 3500 300 320 0.8 80 105
YLW-4200M/AⅡ 4200 360 320 0.8 80 125
YLW-4600M/AⅡ 6000 500 320 0.8 80 155
YLW-6000M/AⅡ 7000 600 320 1 80 170
YLW-7000M/AⅡ 8200 700 320 1 80 193
YLW-8200M/AⅡ 4600 400 320 1 80 150
YLW-9400M/AⅡ 9400 800 320 1 80 160
YLW-10500M/AⅡ 10500 900 320 1 80 160
YLW-12000M/AⅡ 12000 1000 320 1 80 260
YLW-14000M/AⅡ 14000 1200 320 1 80 320
YLW-16500M/AⅡ 16500 1400 320 1 80 380
YLW-18000M/AⅡ 18000 1600 320 1 80 450
YLW-21000M/AⅡ 21000 1800 320 1 81 520
YLW-23300M/AⅡ 23300 2000 320 1 81 600
YLW-26000M/AⅡ 26000 2200 320 1 81 700
YLW-29200M/AⅡ 29200 2500 320 1 81 825

 

Inquiry

If you have any questions, please contact us. We’ll do our best to help.

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